Brand:Hima DCS Modules Item No.:F3421 Product Origin:Germany Product Dimensions:20 x 188 x 128 mm Product Weight:0.18 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The HIMA F3421 Relay Amplifier Module delivers reliable and high-speed relay output for safety-critical industrial applications. Designed for functional safety compliance, it ensures precise and consistent relay actuation in mission-critical processes.
Technical Specifications
Parameter
Description
Model
F3421
Module Type
Relay Amplifier Module
Dimensions
20 × 188 × 128 mm
Weight
Approx. 0.18 kg
Mounting Method
Control system panel or rack mounting
Application Environment
Safety instrumented systems and industrial automation
Recommended Related Models
These HIMA modules are commonly paired with the F3421 to provide complete safety and automation solutions.
HIMA F3410 Relay Amplifier
HIMA F3417 4x Relay Amplifier Module
HIMA F3328A Safety-Related Switching Amplifier
HIMA H-TRIO Safety PLC
Popular Related Models
The following HIMA modules are frequently selected for similar relay amplification and safety-critical applications.
HIMA F3422 Relay Amplifier Module
HIMA F3417A 4x Relay Amplifier Module
HIMA F3410 Relay Amplifier
HIMA H-TRIO Safety PLC
Applications
The HIMA F3421 Relay Amplifier Module is engineered to provide fast, reliable relay output for safety-critical industrial applications. It is ideal for scenarios requiring compact relay amplification with precise signal handling and functional safety compliance.
Safety instrumented systems (SIS) in chemical, petrochemical, and oil & gas plants
Emergency shutdown (ESD) systems and critical process control
Relay-based safety loop applications requiring high reliability
Industrial automation requiring accurate signal amplification for relays
Process plants complying with IEC 61508/61511 functional safety standards
Advantages
Designed to HIMA’s high safety and industrial standards, the F3421 ensures dependable relay performance, rapid switching, and compact integration for control cabinets.
Reliable and high-speed relay actuation
Compact, lightweight design suitable for panel or rack mounting
Compliant with international functional safety standards
Supports integration into redundant and fail-safe safety loops
Simplifies system installation and maintenance
Technical FAQs
What is the primary function of the F3421?
It amplifies signals to drive safety-related relays in critical control loops.
Which applications benefit most from this module?
SIS, ESD systems, and relay-based safety loops.
Is it suitable for continuous industrial operation?
Yes, it is built for reliable 24/7 operation.
Can it support redundant safety loops?
Yes, it can be integrated into fail-safe and redundant safety architectures.
What are the mounting options?
Panel or rack mounting within control cabinets.
Is it compliant with functional safety standards?
Yes, it meets IEC 61508/61511 requirements.
How fast is the relay response?
The module is engineered for rapid and precise relay actuation.
Does it require configuration tools?
Standard HIMA engineering tools are used for setup and monitoring.
What maintenance is required?
Minimal routine inspection; designed for long-term reliability.
Is it suitable for system upgrades?
Yes, it is commonly used for system modernization and expansion projects.